| Acronym | Meaning |
| FKN | Field-Koros-Noyes (mechanism) |
| MCHF | Multiconfiguration Hartree-Fock |
| ISCRF | Inhomogeneous Self-consistent Reaction Field Theory |
| ORPP | Optimized Relativistic Pseudopotential |
| ERM | Electron Redistribution Model |
| SIDLTS | Scanning Ion Deep Level Transient Spectroscopy |
| CTOF | Charge Time-of-Flight Spectrometer |
| DCA | Detrended Correspondence Ordination Analysis |
| ASKA | Analog Sensitive Kinase Allele |
| NORS | National Organics Reconnaissance Survey (US EPA 1974-1975) |